Cezar Gonçalves da Silva

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Mariana, BR

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Patents Grantslast 30 patents

Information Patent Grant
Depressor in iron ore flotation comprising sugar cane bagasse, use...
- Patent number 9,586,212
- Issue date Mar 7, 2017
- Vale S.A.
- Marcílio do Carmo Silva
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
DEPRESSOR IN IRON ORE FLOTATION COMPRISING SUGAR CANE BAGASSE, USE...
- Publication number 20140061101
- Publication date Mar 6, 2014
- Marcílio do Carmo Silva
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...